(a) Tax on reversions of qualified plan assets to employer. Every employer liable for the tax imposed under section 4980(a) with respect to an employer reversion (as defined in section 4980(c)(2)) shall file a quarterly return on Form 5330 and shall include therein the information required by such form and the instructions issued with respect thereto. The quarterly return on Form 5330 shall be filed with respect to employer reversions from each qualified plan (as defined in section 4980(c)(1)).

(b) [Reserved]